29809290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 89210880

約数和(自身を除く): 59401590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 241, 266, 285, 310, 399, 434, 465, 482, 570, 589, 651, 665, 723, 798, 930, 1085, 1178, 1205, 1302, 1330, 1446, 1687, 1767, 1995, 2170, 2410, 2945, 3255, 3374, 3534, 3615, 3990, 4123, 4579, 5061, 5890, 6510, 7230, 7471, 8246, 8435, 8835, 9158, 10122, 12369, 13737, 14942, 16870, 17670, 20615, 22413, 22895, 24738, 25305, 27474, 32053, 37355, 41230, 44826, 45790, 50610, 52297, 61845, 64106, 68685, 74710, 96159, 104594, 112065, 123690, 137370, 141949, 156891, 160265, 192318, 224130, 261485, 283898, 313782, 320530, 425847, 480795, 522970, 709745, 784455, 851694, 961590, 993643, 1419490, 1568910, 1987286, 2129235, 2980929, 4258470, 4968215, 5961858, 9936430, 14904645, 29809290]

約数ペア:

[(1, 29809290), (2, 14904645), (3, 9936430), (5, 5961858), (6, 4968215), (7, 4258470), (10, 2980929), (14, 2129235), (15, 1987286), (19, 1568910), (21, 1419490), (30, 993643), (31, 961590), (35, 851694), (38, 784455), (42, 709745), (57, 522970), (62, 480795), (70, 425847), (93, 320530), (95, 313782), (105, 283898), (114, 261485), (133, 224130), (155, 192318), (186, 160265), (190, 156891), (210, 141949), (217, 137370), (241, 123690), (266, 112065), (285, 104594), (310, 96159), (399, 74710), (434, 68685), (465, 64106), (482, 61845), (570, 52297), (589, 50610), (651, 45790), (665, 44826), (723, 41230), (798, 37355), (930, 32053), (1085, 27474), (1178, 25305), (1205, 24738), (1302, 22895), (1330, 22413), (1446, 20615), (1687, 17670), (1767, 16870), (1995, 14942), (2170, 13737), (2410, 12369), (2945, 10122), (3255, 9158), (3374, 8835), (3534, 8435), (3615, 8246), (3990, 7471), (4123, 7230), (4579, 6510), (5061, 5890)]